It was floating right above the tree tops over the houses about 75 feet from the tops os the houses.

I was driving in the area of the Mountain neighborhood when I saw it in the diatance. It came slowly along the path of the street and I pulled over to stop. I got out of my car and watched it. It was a triangle shape and dark silver in color about the size of the houses there. There was no noise at all. How can something that size stay in the air when it's going so slow? I was going about 25 mph on those winding roads and it was going slower than me. I watched it float away, drove home and reported it to the government ufo people. They said they would send someone over to take a report but they never did.